Dashed left edge = started before August 1920 ·
Dashed right edge = ongoing beyond August 1920
Events in August 1920 16
1856 – 1920Bal Gangadhar Tilak (1856-1920)Died 1 August 1920, aged 64Indian nationalist leader and one of the first popular advocates of complete Indian self-rule, known by the epithet "Lokmanya." He was a prominent voice in the Indian independence movement before the rise of Mahatma Gandhi. His death was followed the same month by Gandhi's launch of the non-cooperation movement.
1920Communist Party of Great Britain FoundedBritish communists unite into a single partySeveral socialist and communist groups in Britain merged to form the Communist Party of Great Britain at a unity convention in London. The party affiliated with the Communist International in Moscow. It remained active in British politics for seven decades.
1920 – 1933Attacked as a Jewish physicistAntisemitic campaigns against relativity in GermanyFrom 1920 nationalist groups staged meetings denouncing relativity, and Nobel laureates Philipp Lenard and Johannes Stark led a Deutsche Physik movement against so-called Jewish science. Einstein was threatened by name. Colleagues urged him to leave Berlin years before he did.
1920US Championships 1920Men: Bill Tilden · Women: Molla Bjurstedt MalloryBill Tilden began his six-year US dominance.
1920Marcus Garvey Convenes UNIA International ConventionThousands gather in Harlem for Black nationalist congressThe Universal Negro Improvement Association held its first International Convention of the Negro Peoples of the World in New York, drawing thousands of delegates from across the diaspora. The convention adopted the Declaration of the Rights of the Negro Peoples of the World and elected Marcus Garvey as Provisional President of Africa. It marked the high point of Garvey's Black nationalist movement.
1920 – 2014P.D. James (1920-2014)Died 27 November 2014, aged 94P.D. James, the English author best known for her Adam Dalgliesh detective novels, died at her home in Oxford. She was widely regarded as one of the leading crime writers of her generation. She continued publishing well into her nineties.
1920The Treaty of SèvresSèvres, FrancePartitioned the Ottoman Empire so severely that it triggered a Turkish national movement under Mustafa Kemal, and was never implemented.
1920Treaty of Sevres SignedAllied powers impose peace terms on the Ottoman EmpireThe Ottoman government signed the Treaty of Sevres, which stripped the empire of most of its Arab territories and ceded large areas to Greece and other neighbors. The harsh terms fueled the Turkish National Movement led by Mustafa Kemal, which rejected the treaty. It was superseded by the Treaty of Lausanne in 1923.
1920Battle of WarsawPolish forces halt the Soviet advance on the capitalPolish troops under Jozef Pilsudski decisively defeated the advancing Red Army outside Warsaw during the Polish-Soviet War, a victory later dubbed the "Miracle on the Vistula." The battle halted the westward spread of Soviet power and secured Polish independence. It is regarded as one of the most significant battles of the twentieth century.
1920Battle of Warsaw 1920Miracle at the VistulaDecisive battle where Poland stopped the Red Armys march into Western Europe.
1920 – 2015Maureen O'Hara (1920-2015)Died 24 October 2015, aged 95Maureen O'Hara was an Irish-American actress known for her roles in The Quiet Man, Miracle on 34th Street and a string of Technicolor films opposite John Wayne. She was one of the leading actresses of Hollywood's golden age. O'Hara received an honorary Academy Award in 2014 for her body of work.
1920 – 2006Shelley Winters (1920-2006)American actress with a career of six decades, winner of two Oscars, for The Diary of Anne Frank and A Patch of Blue.
1920Shelley Winters born in St. LouisShelley Winters is born in St. Louis.
1920 – 2012Ray Bradbury (1920-2012)Died 5 June 2012, aged 91American author of science fiction and fantasy, best known for the novel "Fahrenheit 451" and the story collection "The Martian Chronicles." He was one of the most widely read American writers of the 20th century.
1920 – presentThe Salzburg FestivalJedermannOne of the world’s most prestigious festivals for music and drama, founded by Max Reinhardt and Richard Strauss.
1920Charlie Parker born in Kansas City, KansasRaised in Kansas City, MissouriGrows up in the jazz-rich Kansas City of the 1930s.